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<head >
<title >Untitled Document</title >
<meta http-equiv="Content-Type" content="text/html; charset=iso-8859-1" >
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<body bgcolor="#FFFFFF" >
<p ><font color="#0000FF" ><a href="servlet/SessionExample" ><img src="images/execute.gif" align="right" border="0" ></a ><a href="index.html" ><img src="images/return.gif" width="24" height="24" align="right" border="0" ></a ></font ></p >
<h3>Source Code for Session Example<font color="#0000FF" ><br >
</font > </h3>
<font color="#0000FF" ></font >
<pre ><font color="#0000FF" >import</font > java.io.*;
<font color="#0000FF" >import</font > java.util.*;
<font color="#0000FF" >import</font > jakarta.servlet.*;
<font color="#0000FF" >import</font > jakarta.servlet.http.*;
<font color="#0000FF" >public class</font > SessionExample <font color="#0000FF" >extends</font > HttpServlet {
<font color="#0000FF" >public void</font > doGet(HttpServletRequest request, HttpServletResponse response)
<font color="#0000FF" >throws</font > IOException, ServletException
{
response.setContentType("<font color="#009900" >text/html </font >");
PrintWriter out = response.getWriter();
HttpSession session = request.getSession(true);
<font color="#CC0000" >// print session info</font >
Date created = new Date(session.getCreationTime());
Date accessed = new Date(session.getLastAccessedTime());
out.println("<font color="#009900" >ID </font >" + session.getId());
out.println("<font color="#009900" >Created: </font >" + created);
out.println("<font color="#009900" >Last Accessed: </font >" + accessed);
<font color="#CC0000" >// set session info if needed</font >
String dataName = request.getParameter("<font color="#009900" >dataName</font >");
if (dataName != null && dataName.length() > 0 ) {
String dataValue = request.getParameter("<font color="#009900" >dataValue</font >");
session.setAttribute(dataName, dataValue);
}
// print session contents
Enumeration e = session.getAttributeNames();
while (e.hasMoreElements()) {
String name = (String)e.nextElement();
String value = session.getAttribute(name).toString();
out.println(name + " <font color="#009900" >= </font >" + value);
}
}
}</pre >
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Messung V0.5 in Prozent C=94 H=100 G=96
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(vorverarbeitet am 2026-09-28)
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